From: Paul E. McKenney <paul.mckenney@linaro.org>
Date: Fri, 20 Jan 2012 23:36:33 +0000 (-0800)
Subject: rcu: Add CPU-stall capability to rcutorture
X-Git-Tag: v3.4-rc1~194^2^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c13f3757d0fcdcc2b7fc5d5e38da76b8913e6648;p=pandora-kernel.git

rcu: Add CPU-stall capability to rcutorture

Add module parameters to rcutorture that induce a CPU stall.
The stall_cpu parameter specifies how long to stall in seconds,
defaulting to zero, which indicates no stalling is to be undertaken.
The stall_cpu_holdoff parameter specifies how many seconds after
insmod (or boot, if rcutorture is built into the kernel) that this
stall is to start.  The default value for stall_cpu_holdoff is ten
seconds.

Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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